Zeth Oats

I build and look after web pages, HTML email, and small apps. By day I run the website for the USD Torero Store. On my own time I ship browser tools and mobile apps under Adult Supervision LLC. Before any of that, I spent fifteen years producing and hosting San Diego radio.

Portfolio meter LIVE
Needle sits on live productsShaded arc is in build
Products live
9
In build
2
Pages shipped at USD
26+
Email campaigns sent
58
Years on air
15+

Things I've built and run

Red lamp is live. Amber is in build.

  • Allowableallowable.app

    Chores and allowance for families, tracked by kids and approved by parents.

    • Flutter
    • Firebase
    • RevenueCat

    Live, iOS and Android

  • Nutrition X-Raynutritionxray.com

    Scan a barcode to flag seed oils, hidden dairy, sugar aliases, and gluten.

    • React Native
    • Expo
    • Firebase
    • RevenueCat

    Live, iOS and Android

  • Sameseesamesee.app

    Two people swipe through what's streaming until they land on the same thing.

    • React Native
    • Firebase
    • TMDB

    Live, Android

  • Symplatesymplate.com

    Set a dinner time, add the dishes, and it plans the cooking backward so everything finishes together.

    • React 18
    • No build step

    Live, web

  • GifSmithgifsmith.com

    Turns video into GIFs inside the browser. Files never leave your machine.

    • Vanilla JS
    • ffmpeg.wasm

    Live, web

  • ResizeHQresizehq.com

    Resizes and compresses images in the browser, with paid day passes.

    • Vanilla JS
    • Canvas API
    • Lemon Squeezy

    Live, web

  • ScreenToPDFscreentopdf.com

    Combines screenshots into one searchable PDF, privately.

    • Client-side PDF

    Live, web

  • VisaKnowledgevisaknowledge.com

    Travel visa requirements, looked up by country.

    • Next.js
    • Turbopack

    Live, web

  • NoFlashCashnoflashcash.com

    Plain, unhyped writing about small business money.

    • Content site

    Live, web

  • Stream Samuraistreamsamurai.com

    Rotates your streaming subscriptions using virtual cards capped at each service's price.

    • Next.js
    • Supabase
    • Plaid
    • Lithic
    • Stripe

    In build

  • 949 Mixtape949mixtape.com

    Send someone a playlist with voice notes that arrive by text between the songs.

    • Twilio
    • Vercel

    In build

What I do well

Page builds and publishing
26+ pages built and published in a legacy CMS in under a year.
Web QA and cross-browser review
Every page checked for pricing, product data, and rendering before it goes up.
Content migration
Moving dozens of pages and programs from a legacy backend to a new front end.
HTML email
58 segmented campaigns in Brevo over eight months, tuned on open and click data.
Landing pages with a backend
A deals page with live inventory and a coupon system that moved 76 units in two weeks.
Campaign reporting
Reading the numbers and changing subject lines, timing, and audiences because of them.
Shipping my own products
Requirements through build, QA, store review, and launch, alone.
Working with stakeholders
Collecting product data, images, and pricing from department heads and vendors.
Audio and video production
Fifteen years of radio and podcast production, still running shows today.

Tools I use daily

  • HTML and CSS
  • Google Apps Script
  • Google Sheets
  • Google Workspace
  • Brevo
  • PrismRBS
  • Microsoft 365
  • Adobe Creative Suite
  • DaVinci Resolve
  • Canva
  • Notion
  • Slack